NPM SAVE DEV SAVE INSTALL
Install the latest stable version: npm install devextreme21.2 -save -save-exact. The following packages are provided: devextreme. global packages are all put in a single place in your system (exactly where depends on your setup. npm init > yarn init Run a script defined in the package.json. npm update packagename > yarn upgrade packagename Create a new package.
![npm save dev save npm save dev save](https://miro.medium.com/max/1156/1*ycFvZ_DIx28fZX7gR-tZvw.png)
npm update > yarn upgrade Update a package.